Q: What is the sum of all factors of the number 257,647,365 excluding 257,647,365?
A: 200,392,635
The factors of the number 257,647,365 are: 1, 3, 5, 9, 15, 27, 45, 135, 1908499, 5725497, 9542495, 17176491, 28627485, 51529473, 85882455, 257647365.
If you add them up, you will get the total of 257,647,565. Now subtract 257,647,365 to get 200,392,635